Lincoln Electric Prism L17587-1 Operator's Manual page 47

PRISM ®
L17587-2, L17587-6, L17587-9, L17587-11, L17587-14,
L17587-18, L17587-21, L17587-26, L17587-29, L17587-30,
L17587-31, L17587-32, L17587-33, L17587-34 &
L17587-35 units only
Install 4 lters on each rail system, pushing them fully against the
rear of the unit.
For replacement, use
lter hook to pull rear
two lters out of unit.
D-5
MAINTENANCE
Engage tool hook into
lter's ange recess to
pull lter out of unit.